Fish tank filtering device

Abstract

The utility model discloses a fish tank filtering device which comprises a hanging box, the hanging box is hung on the side wall of a fish tank, a water inlet and a water outlet are formed in the front end of the hanging box, and the water outlet corresponds to the inner space of the fish tank so that filtered water can be guided into the fish tank; the upper end of the water feeding pipe is communicated with the water inlet; a water feeding opening is formed in the front side wall of the mounting seat, a water pump is arranged in the mounting seat, the water inlet end of the water pump is communicated with the water feeding opening, and the water outlet end of the water pump is communicated with the lower end of the water feeding pipe; the top filtering assembly is arranged at the upper end of the hanging box, and the water inlet end of the top filtering assembly is communicated with the water inlet; the back filtering assembly is arranged at the rear end of the hanging box, the water inlet end of the back filtering assembly is communicated with the water outlet end of the top filtering assembly or the water inlet, and the water outlet end of the back filtering assembly is communicated with the water outlet. The filtering device is simple in structure and convenient to disassemble and assemble, the filtering effect can be further improved, and meanwhile the use experience of a user can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of aquarium equipment technology, and in particular to a fish tank filtration device. Background Technology

[0002] In modern homes, keeping fish inevitably involves using aquariums. However, not changing the water for a long time can cause environmental problems such as odors. Therefore, there are some aquarium filters on the market. Wall-mounted filters are filters that are suspended on the outside of the aquarium, saving aquarium space.

[0003] In the existing technology, most aquarium filters generally adopt two solutions: top filtration and back filtration. Top filtration is the most efficient filtration method, while back filtration is the more aesthetically pleasing filtration method. However, it cannot meet the diverse needs of aquarium use, thus greatly reducing the user experience. Utility Model Content

[0004] This utility model aims to at least partially solve one of the problems existing in the prior art. To this end, this utility model proposes a fish tank filter device with a simple structure, easy to disassemble and assemble, which can further improve the filtration effect and also effectively enhance the user experience.

[0005] The aquarium filtration device provided above achieves its purpose through the following technical solution:

[0006] A fish tank filter device, comprising:

[0007] A hanging box is attached to the side wall of the aquarium. An inlet and an outlet are provided at the front end of the hanging box. The outlet is positioned to correspond to the internal space of the aquarium so as to introduce filtered water into the aquarium.

[0008] A water supply pipe, the upper end of which is connected to the water inlet;

[0009] The mounting base has a water inlet on its front side wall and a water pump is installed inside the mounting base. The water pump's inlet is connected to the water inlet and its outlet is connected to the lower end of the water pipe.

[0010] A top filter assembly is disposed at the upper end of the hanging box, and the water inlet of the top filter assembly is connected to the water inlet.

[0011] A back filter assembly is provided at the rear end of the hanging box, and the water inlet of the back filter assembly is connected to the water outlet of the top filter assembly or to the water inlet, and the water outlet of the back filter assembly is connected to the water outlet.

[0012] In some embodiments, the back filter further includes multiple back filter baskets and a back filter housing, wherein the multiple filter baskets are stacked vertically in the internal space of the filter housing to divide the internal space of the filter housing into two independently configured inlet chambers and outlet chambers. The inlet end of the inlet chamber is connected to the outlet end of the top filter assembly or to the inlet, the outlet end of the inlet chamber is connected to the inlet end of the outlet chamber, and the outlet end of the outlet chamber is connected to the outlet. Filter media components are respectively provided in the multiple filter baskets.

[0013] In some embodiments, the upper end of the back filter basket is open, and multiple through holes are provided on the bottom wall of each back filter basket to allow two adjacent back filter baskets to communicate with each other.

[0014] In some embodiments, the top filter assembly includes multiple top filter baskets, which are stacked vertically at the upper end of the hanging box. Each top filter basket is provided with a water inlet pipe, the lower end of which is connected to the water inlet, and the upper end of which is connected to the internal space of the top filter basket or the water inlet pipe of the top filter basket located above it. Multiple through holes are provided on the bottom wall of each top filter basket to allow two adjacent top filter baskets to communicate with each other. The water outlet of the bottommost top filter basket is connected to the water inlet of the back filter assembly. Filter media components are respectively provided in the multiple top filter baskets.

[0015] In some embodiments, a water-separating basket and a top cover are also included, wherein the water-separating basket is disposed inside the top filter basket located at the uppermost end to divide the internal space of the top filter basket into upper and lower cavities, a sleeve is connected at the lower end of the water-separating basket, the lower end of the sleeve is connected to the water inlet pipe of the current top filter basket, an opening is provided on the water-separating basket to allow the upper and lower cavities of the top filter basket to communicate with each other, and the top cover is disposed on the upper end of the water-separating basket.

[0016] In some embodiments, a cover plate is also included, which covers the upper part of the top filter assembly or the hanging box.

[0017] In some embodiments, a water pipe is also included, which is sleeved outside the water supply pipe, and a water inlet is provided at the upper end of the water pipe. The water inlet of the water pump is connected to the water supply inlet and the water inlet, respectively.

[0018] In some embodiments, a water-blocking component is also included, which is movably disposed at the water inlet position. The water-blocking component is driven by an external force to open or close the water inlet.

[0019] In some embodiments, the water-blocking assembly includes a water-blocking plate and an adjusting rod, wherein the water-blocking plate is vertically and flexibly disposed at the water inlet position, and an adjusting groove is formed on the outer wall of the water pipe. One end of the adjusting rod is connected to the water-blocking plate, and the other end extends outward after passing through the adjusting groove. The adjusting rod is driven by external force to slide up and down along the adjusting groove, thereby causing the adjusting rod to drive the water-blocking plate to control the opening and closing of the water inlet.

[0020] Compared with the prior art, the present invention has at least the following beneficial effects: the aquarium filter device of the present invention has a simple structure, is easy to disassemble and assemble, can further improve the filtration effect, and can also effectively improve the user experience. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the aquarium filter device in an embodiment of this utility model;

[0023] Figure 2 This is a schematic diagram of the aquarium filter device after the top filter assembly has been disassembled in an embodiment of this utility model;

[0024] Figure 3 This is a cross-sectional view of the aquarium filter device in an embodiment of this utility model;

[0025] Figure 4 This is an exploded view of the aquarium filtration device in an embodiment of this utility model;

[0026] Figure 5 This is a structural schematic diagram of a portion of the aquarium filtration device in an embodiment of this utility model. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of the claimed invention.

[0029] Example:

[0030] like Figures 1 to 5 As shown, this embodiment provides a fish tank filtration device, including:

[0031] Hanging box 1 is hung on the side wall of the fish tank. At the front end of the hanging box 1, there is an inlet 11 and an outlet 12. The outlet 12 is set to correspond to the internal space of the fish tank so as to introduce the filtered water into the fish tank.

[0032] Water supply pipe 2, the upper end of water supply pipe 2 is connected to water inlet 11;

[0033] Mounting base 3, with a water inlet 31 on the front side wall of mounting base 3, and a water pump 32 installed inside mounting base 3. The water inlet of water pump 32 is connected to water inlet 31, and its outlet is connected to the lower end of water pipe 2.

[0034] Top filter assembly 4 is located at the upper end of the hanging box 1, and the water inlet of the top filter assembly 4 is connected to the water inlet 11.

[0035] The back filter assembly 5 is located at the rear end of the hanging box 1, and the water inlet of the back filter assembly 5 is connected to the water outlet of the top filter assembly 4 or to the water inlet 11, and the water outlet of the back filter assembly 5 is connected to the water outlet 12.

[0036] In this embodiment, by detachably installing a top filter assembly 4 on the hanging box 1, the water in the aquarium is purified through the combined action of the top filter assembly 4 and the back filter assembly 5, or the water in the aquarium is purified through the back filter assembly 5 alone. Its structure is simple, easy to install and disassemble, and can further improve the filtration effect, while also effectively enhancing the user experience.

[0037] The hanging box 1 is hung on the side wall of the aquarium. At the front end of the hanging box 1, there is an inlet 11 and an outlet 12. The inlet 11 is connected to a water supply pipe 2, so that the inlet 11 and the upper end of the water supply pipe 2 are connected. The lower end of the water supply pipe 2 is connected to a mounting base 3. A water pump 32 is installed in the mounting base 3. The inlet of the water pump 32 is connected to the water supply outlet 31, and its outlet is connected to the lower end of the water supply pipe 2. Thus, the water pump 32 pumps water from the aquarium through the water supply outlet 31 into the water supply pipe 2. A back filter assembly 5 is detachably installed at the rear end of the hanging box 1. If the water in the aquarium... When the water quality is poor, a top filter assembly 4 can be added at the upper end of the hanging box 1. Then, the water inlet 11 is connected to the water inlet of the top filter assembly 4. Secondly, the water outlet of the top filter assembly 4 is connected to the water inlet of the back filter assembly 5, and the water outlet of the back filter assembly 5 is connected to the water outlet 12. This allows the water in the water supply pipe 2 to flow back into the fish tank after passing through the water inlet 11, the top filter assembly 4, the back filter assembly 5, and the water outlet 12. The combined action of the top filter assembly 4 and the back filter assembly 5 further purifies the water and improves the water quality. Of course, if the water quality in the aquarium is good, the top filter assembly 4 can be removed from the hanging box 1. That is, the top filter assembly 4 is not installed at the upper part of the hanging box 1. In this case, the water inlet 11 is directly connected to the water inlet of the back filter assembly 5, and the water outlet of the back filter assembly 5 is connected to the water outlet 12. This allows the water in the water supply pipe 2 to flow back into the aquarium after passing through the water inlet 11, the back filter assembly 5, and the water outlet 12. The water is then purified separately by the back filter assembly 5.

[0038] Furthermore, the back filter also includes multiple back filter baskets 51 and a back filter housing. The multiple filter baskets are stacked vertically in the internal space of the filter housing to divide the internal space of the filter housing into two independently set water inlet chambers and water outlet chambers. The water inlet end of the water inlet chamber is connected to the water outlet end of the top filter assembly 4 or to the water inlet 11. The water outlet end of the water inlet chamber is connected to the water inlet end of the water outlet chamber. The water outlet end of the water outlet chamber is connected to the water outlet 12. Filter media components are respectively set in the multiple filter baskets.

[0039] Preferably, the upper end of the back filter basket 51 is open, and multiple through holes are provided on the bottom wall of each back filter basket 51 so that two adjacent back filter baskets 51 can communicate with each other.

[0040] Specifically, the top filter assembly 4 includes multiple top filter baskets 41, which are stacked vertically at the upper end of the hanging box 1. Each top filter basket 41 is provided with a water inlet pipe, the lower end of which is connected to the water inlet 11, and the upper end of which is connected to the internal space of the top filter basket 41 or to the water inlet pipe of the top filter basket 41 located above it. Multiple through holes are provided on the bottom wall of each top filter basket 41 to allow two adjacent top filter baskets 41 to communicate with each other. The water outlet of the bottommost top filter basket 41 is connected to the water inlet of the back filter assembly 5. Filter media components are respectively provided in the multiple top filter baskets 41.

[0041] Furthermore, it also includes a water-proof basket 43 and a top cover 44. The water-proof basket 43 is installed inside the top filter basket 41 at the topmost end to divide the internal space of the top filter basket 41 into upper and lower cavities. A sleeve 45 is connected at the lower end of the water-proof basket 43. The lower end of the sleeve 45 is connected to the water inlet pipe of the current top filter basket 41. An opening is provided on the water-proof basket 43 to allow the upper and lower cavities of the top filter basket 41 to communicate with each other. The top cover 44 is installed on the upper end of the water-proof basket 43.

[0042] Specifically, it also includes a cover plate 9, which is placed on the upper part of the top filter assembly 4 or the hanging box 1.

[0043] Preferably, it also includes a water pipe 6, which is sleeved on the outside of the water supply pipe 2. A water inlet 61 is provided at the upper end of the water pipe 6, and the water inlet of the water pump 32 is connected to the water supply inlet 31 and the water inlet 61 respectively.

[0044] Furthermore, it also includes a water-blocking component 7, which is movably disposed at the water inlet 31. The water-blocking component 7 is driven to move by an external force to open or close the water inlet 31.

[0045] Specifically, the water-blocking assembly 7 includes a water-blocking plate and an adjusting rod 71. The water-blocking plate is vertically and flexibly installed at the water inlet 31. An adjusting groove 72 is provided on the outer wall of the water pipe 6. One end of the adjusting rod 71 is connected to the water-blocking plate, and the other end extends outward after passing through the adjusting groove 72. The adjusting rod 71 is driven by external force to slide up and down along the adjusting groove 72, thereby causing the adjusting rod 71 to drive the water-blocking plate to control the opening and closing of the water inlet 31.

[0046] In this embodiment, an inlet 11 and an outlet 12 are respectively provided at the front end of the hanging box 1, that is, an inlet 11 and an outlet 12 are respectively provided on the left and right sides of the front end of the hanging box 1. A back filter assembly 5 is provided at the rear end of the hanging box 1. Since the hanging box 1 is hung on the side wall of the fish tank, the inlet 11 and outlet 12 are located inside the fish tank, while the back filter assembly 5 is located outside the fish tank. Multiple back filters are stacked vertically in the internal space of the filter shell. The filter basket 51, through the coordinated operation of multiple back filter baskets 51, divides the internal space of the back filter housing into two independently configured inlet and outlet chambers. This creates an outlet chamber between the outer wall of the back filter basket 51 and the inner wall of the back filter housing, while the space within the filter basket forms the inlet chamber. The bottoms of the inlet and outlet chambers are interconnected. Furthermore, the height of the inlet 11 is lower than the height of the outlet 12, preventing mutual interference between the inlet and outlet water, thus avoiding the filtered water being affected by the incoming water. In addition, each back filter basket 51 contains filter media components to purify the water flowing through it. Multiple back filter baskets 51 are stacked vertically within the back filter housing, with adjacent baskets interlocking. This facilitates the installation and removal of the filter media components within the back filter housing, further enhancing the user experience.

[0047] Furthermore, since the upper part of the hanging box 1 is open, it is convenient to cover the upper part of the hanging box 1 with a cover plate 9, or to stack multiple top filter baskets 41 vertically in sequence on the upper part of the hanging box 1. Each top filter basket 41 is provided with a water inlet pipe, the lower end of which is connected to the water inlet 11, and the upper end of which is connected to the internal space of the top filter basket 41 or to the lower end of the water inlet pipe of the top filter basket 41 located above it. Multiple through holes are opened on the bottom wall of each top filter basket 41 to allow the upper and lower parts to pass through. Two adjacent top filter baskets 41 are interconnected. The through hole of the bottom top filter basket 41 is connected to the water inlet of the back filter assembly 5. Filter media components are respectively installed in multiple top filter baskets 41 to purify the water flowing through each top filter basket 41. Two adjacent top filter baskets 41 are interlocked together, which facilitates the disassembly and assembly of filter media components in the top filter shell, thereby further improving the user experience. In this way, the aquarium filtration device can be stacked infinitely to improve the filtration effect without losing its aesthetics. In addition, a water-proof basket 43 is detachably installed inside the top filter basket 41 at the top end to divide the internal space of the current top filter basket 41 into upper and lower cavities. Since the water-proof basket 43 has an opening to allow the upper and lower cavities of the top filter basket 41 to communicate with each other, a sleeve 45 is connected at the lower end of the water-proof basket 43, and the lower end of the sleeve 45 is connected to the water inlet pipe of the current top filter basket 41. The top cover 44 is placed on the upper end of the water-proof basket 43 to prevent water in the top filter basket 41 from splashing out.

[0048] More preferably, the filter media components are made of filter screens, filter media, filter cotton and / or activated carbon, but are not limited to the above materials. Other materials will not be elaborated here. Other more suitable filter media can also be selected according to actual needs. In this way, the water in the aquarium can be filtered and purified through the filter media components, and impurities in the water can be adsorbed.

[0049] In this embodiment, when the adjusting rod 71 moves from bottom to top, it drives the baffle plate to open the water inlet 31, thereby connecting the water inlet 31 and the water outlet 61 to the water inlet of the water pump 32. Since the water inlet 31 is located at the bottom of the aquarium and the water outlet 61 is located on the surface of the aquarium, after the water pump 32 starts working, under the action of water pressure, the water in the aquarium will only enter the water supply pipe 2 through the water inlet 31, while the water outlet 61 will not enter. In addition, when the adjusting rod 71 moves from top to bottom, it drives the baffle plate to close the water inlet 31, thereby cutting off the channel between the water inlet 31 and the water inlet of the water pump 32, while opening the channel between the water outlet 61 and the water inlet of the water pump 32. This allows the water in the aquarium to enter the water supply pipe 2 through the water outlet 61, thus effectively solving the problems of difficult water supply, difficult machine start-up, and difficult restart after power failure of the wall-mounted aquarium filter 1.

[0050] Specifically, the upper end of the water supply pipe 2 is connected to the hanging box 1, and a mounting base 3 is provided at the lower end of the water supply pipe 2. The water pump 32 is installed inside the mounting base 3. By detachably adding at least one extension pipe 8 at the midpoint between the lower end of the water supply pipe 2 and the upper end of the mounting base 3, the length of the water supply pipe 2 can be adjusted. This allows the filtration device to be adapted to aquariums of different water depths. The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A fish tank filter device, characterized in that, include: Hanging box (1), the hanging box (1) is hung on the side wall of the fish tank. At the front end of the hanging box (1), there is an inlet (11) and an outlet (12). The outlet (12) is set in accordance with the internal space of the fish tank to introduce filtered water into the fish tank. Water supply pipe (2), the upper end of which is connected to the water inlet (11); Mounting base (3), with a water inlet (31) on the front side wall of the mounting base (3), and a water pump (32) is installed inside the mounting base (3). The water inlet of the water pump (32) is connected to the water inlet (31), and its outlet is connected to the lower end of the water pipe (2). Top filter assembly (4), the top filter assembly (4) is located at the upper end of the hanging box (1), and the water inlet end of the top filter assembly (4) is connected to the water inlet (11); The back filter assembly (5) is located at the rear end of the hanging box (1), and the water inlet of the back filter assembly (5) is connected to the water outlet of the top filter assembly (4) or to the water inlet (11), and the water outlet of the back filter assembly (5) is connected to the water outlet (12).

2. The aquarium filtration device according to claim 1, characterized in that, The back filter assembly (5) also includes multiple back filter baskets (51) and a back filter shell. The multiple filter baskets are stacked vertically in the internal space of the filter shell to divide the internal space of the filter shell into two independently set water inlet chambers and water outlet chambers. The water inlet end of the water inlet chamber is connected to the water outlet end of the top filter assembly (4) or to the water inlet (11). The water outlet end of the water inlet chamber is connected to the water inlet end of the water outlet chamber. The water outlet end of the water outlet chamber is connected to the water outlet (12). Filter media components are respectively set in the multiple filter baskets.

3. The aquarium filtration device according to claim 2, characterized in that, The upper end of the back filter basket (51) is open, and multiple through holes are provided on the bottom wall of each back filter basket (51) so that two adjacent back filter baskets (51) can communicate with each other.

4. The aquarium filtration device according to claim 1, characterized in that, The top filter assembly (4) includes multiple top filter baskets (41), which are stacked vertically at the upper end of the hanging box (1). Each top filter basket (41) is provided with a water inlet pipe. The lower end of the water inlet pipe is connected to the water inlet (11), and the upper end is connected to the internal space of the top filter basket (41) or to the water inlet pipe of the top filter basket (41) located above it. Multiple through holes are provided on the bottom wall of each top filter basket (41) so that two adjacent top filter baskets (41) can communicate with each other. The water outlet of the bottommost top filter basket (41) is connected to the water inlet of the back filter assembly (5). Filter media components are respectively provided in the multiple top filter baskets (41).

5. A fish tank filter device according to claim 4, characterized in that, It also includes a water-proof basket (43) and a top cover (44), wherein the water-proof basket (43) is disposed inside the top filter basket (41) at the uppermost end to divide the internal space of the top filter basket (41) into upper and lower cavities. A sleeve (45) is connected at the lower end of the water-proof basket (43), and the lower end of the sleeve (45) is connected to the water inlet pipe of the current top filter basket (41). An opening is provided on the water-proof basket (43) to allow the upper and lower cavities of the top filter basket (41) to communicate with each other. The top cover (44) is placed on the upper end of the water-proof basket (43).

6. The aquarium filtration device according to claim 1, characterized in that, It also includes a cover plate (9) which covers the upper part of the top filter assembly (4) or the hanging box (1).

7. The aquarium filtration device according to claim 1, characterized in that, It also includes a water pipe (6), which is sleeved on the outside of the water supply pipe (2). A water inlet (61) is provided at the upper end of the water pipe (6). The water inlet of the water pump (32) is connected to the water supply inlet (31) and the water inlet (61) respectively.

8. A fish tank filter device according to claim 7, characterized in that, It also includes a water-blocking component (7), which is movably disposed at the water inlet (31). The water-blocking component (7) is driven by an external force to move so that the water-blocking component (7) opens or closes the water inlet (31).

9. A fish tank filter device according to claim 8, characterized in that, The water-blocking assembly (7) includes a water-blocking plate and an adjusting rod (71). The water-blocking plate is vertically and vertically positioned at the water inlet (31). An adjusting groove (72) is provided on the outer wall of the water pipe (6). One end of the adjusting rod (71) is connected to the water-blocking plate, and the other end extends outward through the adjusting groove (72). The adjusting rod (71) is driven by external force to slide up and down along the adjusting groove (72), thereby causing the adjusting rod (71) to drive the water-blocking plate to control the opening and closing of the water inlet (31).

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